forked from OSchip/llvm-project
32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
//===-- UseNullptr/NullptrMatchers.h - Matchers for null casts --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief This file contains the declarations for matcher-generating functions
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/// and names for bound nodes found by AST matchers.
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///
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//===----------------------------------------------------------------------===//
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#ifndef CLANG_MODERNIZE_USE_NULLPTR_MATCHERS_H
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#define CLANG_MODERNIZE_USE_NULLPTR_MATCHERS_H
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#include "clang/ASTMatchers/ASTMatchers.h"
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// Names to bind with matched expressions.
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extern const char *CastSequence;
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/// \brief Create a matcher that finds implicit casts as well as the head of a
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/// sequence of zero or more nested explicit casts that have an implicit cast
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/// to null within.
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/// Finding sequences of explict casts is necessary so that an entire sequence
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/// can be replaced instead of just the inner-most implicit cast.
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clang::ast_matchers::StatementMatcher makeCastSequenceMatcher();
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#endif // CLANG_MODERNIZE_USE_NULLPTR_MATCHERS_H
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